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Sensitivity analysis of discontinuous multidisciplinary models: Two examples

Pfeiffer, Andreas and Arnold, Martin (2010) Sensitivity analysis of discontinuous multidisciplinary models: Two examples. In: Non-smooth Problems in Vehicle System Danymics, pp. 239-251. Springer Verlag, Berlin Heidelberg. Euromech 500 Colloquium, 17.-20. Juni 2008, Lyngby, Dänemark.

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Abstract

Discontinuous system modeling is a present topic when working with practical models of technical systems. Numerical algorithms can only handle models with a given structure of the discontinuity effects. In the paper we show some examples that motivate the investigation of extended problem classes. The sensitivity analysis of all the systems gives important information about the dependency of the model solution on model parameters like controller parameters. We discuss models with nonsmooth switching functions and models with several switching functions influencing the model dynamics at the same time.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Sensitivity analysis of discontinuous multidisciplinary models: Two examples
Authors:
AuthorsInstitution or Email of Authors
Pfeiffer, AndreasAndreas.Pfeiffer@DLR.de
Arnold, MartinMartin-Luther Universität Halle-Wittenberg/Saale
Date:2010
Journal or Publication Title:Non-smooth Problems in Vehicle System Danymics
Refereed publication:Yes
In ISI Web of Science:Yes
Page Range:pp. 239-251
Editors:
EditorsEmail
Thomsen, P.G.UNSPECIFIED
True, HansUNSPECIFIED
Publisher:Springer Verlag, Berlin Heidelberg
Status:Published
Keywords:multidisciplinary models, numerical algorithms
Event Title:Euromech 500 Colloquium
Event Location:Lyngby, Dänemark
Event Type:international Conference
Event Dates:17.-20. Juni 2008
Organizer:Danish Technical University
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems & Cabin
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics > System Dynamics and Control (former Control Design Engineering)
Deposited By: Monika Klauer
Deposited On:14 Jan 2010 13:37
Last Modified:21 Dec 2010 15:53

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